Initial commit

src/main/java/me/youhavetrouble/blockedit/api/BlockEditWand.java

@@ -0,0 +1,28 @@
+package me.youhavetrouble.blockedit.api;
+
+
+import net.kyori.adventure.text.Component;
+
+public interface BlockEditWand {
+
+    /**
+     * A unique id to identify the wand. Also used in //wand command.
+     */
+    String getId();
+
+    /**
+     * Name of the wand that will be used as wand item name.
+     */
+    Component getName();
+
+    /**
+     * Custom model data for the wand item. Set to 0 to not give the wand custom model data.
+     */
+    int getCustomModelData();
+
+    /**
+     * Permission for the wand usage
+     */
+    String getPermission();
+
+}

src/main/java/me/youhavetrouble/blockedit/api/BlockEditWands.java

@@ -0,0 +1,70 @@
+package me.youhavetrouble.blockedit.api;
+
+import com.google.common.collect.ImmutableSet;
+import me.youhavetrouble.blockedit.BlockEdit;
+import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.persistence.PersistentDataType;
+
+import java.util.Collection;
+import java.util.HashMap;
+
+public class BlockEditWands {
+
+    private static final NamespacedKey wandKey = new NamespacedKey(BlockEdit.getPlugin(), "wand");
+    private static final HashMap<String, BlockEditWand> wands = new HashMap<>();
+
+    public static NamespacedKey getWandKey() {
+        return wandKey;
+    }
+
+    /**
+     * @param itemStack ItemStack to check
+     * @return WandId if a wand, null otherwise
+     */
+    public static String isWand(ItemStack itemStack) {
+        if (itemStack == null) return null;
+        if (itemStack.getItemMeta() == null) return null;
+        if (!itemStack.getItemMeta().getPersistentDataContainer().has(BlockEditWands.getWandKey(), PersistentDataType.STRING)) return null;
+        return itemStack.getItemMeta().getPersistentDataContainer().get(BlockEditWands.getWandKey(), PersistentDataType.STRING);
+    }
+
+    /**
+     * @return Immutable set of registered wand IDs
+     */
+    public static Collection<String> getWandIds() {
+        return ImmutableSet.copyOf(wands.keySet());
+    }
+
+    public static ItemStack getWand(String wandId) {
+        BlockEditWand wand = wands.get(wandId);
+        if (wand == null) return null;
+        ItemStack itemStack = new ItemStack(Material.WOODEN_AXE);
+        ItemMeta meta = itemStack.getItemMeta();
+        if (wand.getName() != null)
+            meta.displayName(wand.getName());
+        if (wand.getCustomModelData() != 0)
+            meta.setCustomModelData(wand.getCustomModelData());
+        meta.getPersistentDataContainer().set(BlockEditWands.getWandKey(), PersistentDataType.STRING, wandId);
+        itemStack.setItemMeta(meta);
+        return itemStack;
+    }
+
+
+    /**
+     * PSA: Wand IDs will get converted to lowercase.
+     * @return true if registered successfully, false if not
+     */
+    public static boolean registerWand(BlockEditWand wand) {
+        if (wands.containsKey(wand.getId().toLowerCase())) {
+            BlockEdit.getPlugin().getLogger().warning("Tried to register wand with id \""+wand.getId()+"\", but wand with that id already exists!");
+            return false;
+        }
+        wands.put(wand.getId().toLowerCase(), wand);
+        return true;
+    }
+
+
+}